1.solar road stud 2.glass road stud 3.capacitor glass road stud 4.road maker Specifications:Solar panel: single-crystal silicon2.5 V/120mA Battery : NiCd,1.2 V/1,700mAHLED: 8pcs/5ψmm Colors: yellow, red, blue, green, and whiteFlashing Rate : 300 flashes/min.±10 or steady-on Size: ψ100 x 45mm, ±5% tempered crystal glassApplications:For installing at the center line, double-yellow line, edge line, ...